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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
17/05/1999 |
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Data da última atualização: |
17/05/1999 |
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Autoria: |
ISSEL, C. J.; ADAMS, W. V.; FOIL, L. D. |
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Título: |
Prospective study of progeny of inapparent equine carries of equine infectious anemia virus. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
American Journal Veterinary Research, v.46, n.5, p.1114-1116, May 1985. |
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Idioma: |
Inglês |
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Conteúdo: |
Progene of a band of horse, positive by the agar-gel immunodiffusion ( AGID ) test for equipe infectious anemia ( EIA ) antibody, were observed through their weaning over a 4-year period. Sentinels ( AGID test negative ) were allowed to mingle with EIA-infected mares and their foals in pasture situations in an area with high populations of potencial vectors. Of 27 adult sentinels, 8 ( 30% ) seronconverted in annual rates ranging from 0% to 75%. In contraste, only 2 of 31 ( 6% ) foals weaned became infected. Difference in infection rates between adult sentinels and foals was significant ( X², P < 0.05). Possible
explanations for differences included protective value of colostral immunity and differences in attractiveness to blood feeding vectors. Detectable colostral immunity to EIA virus in the AGID test persisted for 25 to 195 days, with a mean of 124 days. |
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Palavras-Chave: |
Equine; Infectious anemia. |
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Thesagro: |
Anemia Infecciosa; Eqüino. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01434naa a2200193 a 4500
001 1796023
005 1999-05-17
008 1985 bl --- 0-- u #d
100 1 $aISSEL, C. J.
245 $aProspective study of progeny of inapparent equine carries of equine infectious anemia virus.
260 $c1985
520 $aProgene of a band of horse, positive by the agar-gel immunodiffusion ( AGID ) test for equipe infectious anemia ( EIA ) antibody, were observed through their weaning over a 4-year period. Sentinels ( AGID test negative ) were allowed to mingle with EIA-infected mares and their foals in pasture situations in an area with high populations of potencial vectors. Of 27 adult sentinels, 8 ( 30% ) seronconverted in annual rates ranging from 0% to 75%. In contraste, only 2 of 31 ( 6% ) foals weaned became infected. Difference in infection rates between adult sentinels and foals was significant ( X², P < 0.05). Possible explanations for differences included protective value of colostral immunity and differences in attractiveness to blood feeding vectors. Detectable colostral immunity to EIA virus in the AGID test persisted for 25 to 195 days, with a mean of 124 days.
650 $aAnemia Infecciosa
650 $aEqüino
653 $aEquine
653 $aInfectious anemia
700 1 $aADAMS, W. V.
700 1 $aFOIL, L. D.
773 $tAmerican Journal Veterinary Research$gv.46, n.5, p.1114-1116, May 1985.
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Registro original: |
Embrapa Pantanal (CPAP) |
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